Ratchet wrench



FIG. 1 is a front view of a ratchet wrench;

FIG. 2 is a left side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front right side perspective view thereof;

FIG. 5 is a partial enlarged top rear view thereof; and,

FIG. 6 is a partial enlarged top front right side perspective view thereof. 

CLAIM The ornamental design for a ratchet wrench, as shown and described. 